M6 Levels | McMaster-Carr

					Without Cushion	With Rubber Cushion
Nickel-Plated Steel Base and Stud


M6 × 1 mm	25	7.5°	19	690	38	6111K651	00000	510	41	Natural Rubber	6111K662	00000

Zinc-Yellow-Chromate-Plated Steel Base and Stud


M6 × 1 mm	25	7.5°	19	690	38	6301K71	0000	515	41	Natural Rubber	6301K78	0000

303 Stainless Steel Base and Stud


M6 × 1 mm	25	7.5°	19	690	38	6301K86	00000	510	41	Natural Rubber	6301K111	00000

316 Stainless Steel Base and Stud


M6 × 1 mm	25	7.5°	19	690	38	6301K31	00000	—	—	—	———	0

Load-Rated Reinforced Threaded-Stud Bumpers


Style 1	Style 2	Style 3	Style 4	Style 7

Tested to support the load of your application. These bumpers support a wide range of equipment—from a 50 lb. saw to a 5,000 lb. air compressor. They also help reduce vibration and protect whatever they’re mounted to. All have a metal base plate for added strength and a longer service life than all-rubber bumpers. No separate fasteners are needed—just twist them into a threaded hole.

Natural Rubber with Steel Stud and Base Plate


Style 1	Style 2

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	18	20	10	140	0.1"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N126	00000


		M6 × 1 mm	18	20	10	210	0.1"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N127	0000
		M6 × 1 mm	18	20	15	100	0.15"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N128	0000
		M6 × 1 mm	18	20	15	150	0.15"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N129	0000
		M6 × 1 mm	18	20	20	80	0.2"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N13	0000
		M6 × 1 mm	18	20	20	180	0.2"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N131	0000
		M6 × 1 mm	18	20	30	90	0.3"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N132	0000
		M6 × 1 mm	18	20	30	190	0.3"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N133	0000
		M6 × 1 mm	18	25	15	170	0.15"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K911	0000
		M6 × 1 mm	18	25	15	360	0.15"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N134	0000
		M6 × 1 mm	18	25	20	130	0.2"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K931	0000


		M6 × 1 mm	18	25	20	310	0.2"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N135	0000
		M6 × 1 mm	18	25	30	130	0.3"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K941	0000
		M6 × 1 mm	18	25	30	260	0.3"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N136	0000


		Style 2



				M6 × 1 mm	18	20	15	40	0.16"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N183	0000


				M6 × 1 mm	18	20	15	70	0.16"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N184	0000
				M6 × 1 mm	18	20	24	25	0.24"	Durometer 50A	Medium	Black	-10 to 150	No	No	9377K77	0000
				M6 × 1 mm	18	20	24	70	0.24"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N185	0000
				M6 × 1 mm	18	25	20	40	0.2"	Durometer 55A	Medium	Black	-40 to 170	No	No	3810N186	0000
				M6 × 1 mm	18	25	20	110	0.2"	Durometer 70A	Hard	Black	-40 to 170	No	No	3810N187	0000

Natural Rubber with Corrosion-Resistant Stainless Steel Stud and Base Plate


Style 1	Style 2

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Unlike bumpers with steel studs, these handle repeated washdowns without corroding.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	18	20	10	140	0.1"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N117	00000


		M6 × 1 mm	18	20	15	100	0.15"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N118	0000
		M6 × 1 mm	18	20	20	80	0.2"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N119	0000
		M6 × 1 mm	18	20	30	90	0.3"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N12	0000
		M6 × 1 mm	18	25	15	170	0.15"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K912	0000
		M6 × 1 mm	18	25	20	130	0.2"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K932	0000
		M6 × 1 mm	18	25	30	130	0.3"	Durometer 50A	Medium	Black	-10 to 150	No	No	93115K942	0000


		Style 2



				M6 × 1 mm	18	20	15	40	0.16"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N145	0000


				M6 × 1 mm	18	20	24	25	0.24"	Durometer 55A	Medium	Black	-40 to 170	No	No	4720N146	0000

Multipurpose Neoprene with Steel Stud and Base Plate


Style 1	Style 3	Style 4

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		M6 × 1 mm	13	16	16	24	0.07"	Durometer 40A	Medium Soft	Black	10 to 180	Yes	Yes	1	9377K216	00000


		M6 × 1 mm	13	16	16	50	0.07"	Durometer 70A	Hard	Black	10 to 180	Yes	Yes	1	9377K225	0000


		Style 3



				M6 × 1 mm	13	25	13	25	0.05"	Durometer 50A	Medium	Black	10 to 180	Yes	Yes	4	9377K229	00000


				Style 4



						M6 × 1 mm	13	24	17	18	0.08"	Durometer 50A	Medium	Black	10 to 180	Yes	Yes	4	9377K233	00000

Oil-Resistant Buna-N with Steel Stud and Base Plate

Style 7

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 7



		M6 × 1 mm	8	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N133	00000


		M6 × 1 mm	12	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N134	0000
		M6 × 1 mm	25	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	5104N135	0000

Oil-Resistant Buna-N with Corrosion-Resistant Stainless Steel Stud and Base Plate

Style 7

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Unlike bumpers with steel studs, these handle repeated washdowns without corroding.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht.	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 7



		M6 × 1 mm	8	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	9001N124	00000


		M6 × 1 mm	12	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	9001N125	0000
		M6 × 1 mm	25	25	13/16"	90	0.21"	Durometer 55A	Medium	Black	-20 to 170	No	No	9001N126	0000

High-Temperature Silicone Rubber with Steel Stud and Base Plate

Style 1

Maintain their shape and strength in high-heat environments where other rubber bumpers may degrade, melt, or lose elasticity.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	13	25	19	25	0.08"	Durometer 30A	Soft	Black	-80 to 300	Yes	Yes	8926T87	00000


		M6 × 1 mm	13	25	19	35	0.08"	Durometer 40A	Medium Soft	Green	-80 to 300	Yes	Yes	8926T88	0000
		M6 × 1 mm	13	25	19	50	0.08"	Durometer 50A	Medium	Orange	-80 to 300	Yes	Yes	8926T89	0000
		M6 × 1 mm	13	25	19	65	0.08"	Durometer 60A	Medium Hard	Orange	-80 to 300	Yes	Yes	8926T91	0000
		M6 × 1 mm	13	25	19	90	0.08"	Durometer 70A	Hard	Orange	-80 to 300	Yes	Yes	8926T92	0000

Swivel Leveling Mounts with Threaded Hole

Without Cushion

With Cushion

Keep equipment level on slightly sloped and pitted floors with mounts that have a ball-and-socket joint in the base. Add your own stud to create a custom-length mount that you can install in either threaded holes or unthreaded through holes.

Nickel-Plated Steel Base—With a shiny appearance, these mounts create a finished look. They're best for dry environments since the nickel plating offers minimal corrosion resistance.

Zinc-Yellow-Chromate-Plated Steel Base—More corrosion resistant than nickel-plated steel, these mounts are suitable for damp environments. However, they won’t hold up to chemical cleaners, high-pressure washdowns, and other harsh conditions like stainless steel can.

303 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.

Rubber Cushion—A cushion under the base grips surfaces so vibrating equipment doesn't slide. It also protects floors from scrapes and gouges.

					Without Cushion				With Rubber Cushion
	Thread Size	Thread Dp., mm	Swivel Range of Motion	Base Dia., mm	Cap. per Mount, lb.	Overall Ht., mm		Each	Cap. per Mount, lb.	Overall Ht., mm	Cushion Material		Each
Nickel-Plated Steel Base



		M6 × 1 mm	4.3	7.5°	19	690	13	6103K601	00000	515	16	Natural Rubber	6103K608	00000


		Zinc-Yellow-Chromate-Plated Steel Base



				M6 × 1 mm	4	7.5°	19	690	13	6120K31	0000	515	16	Natural Rubber	6120K38	0000


				303 Stainless Steel Base



						M6 × 1 mm	4.3	7.5°	19	690	13	6120K46	00000	515	16	Neoprene	6120K71	00000

Rigid Leveling Mounts with Threaded Stud

Style 1

Style 3

Style 6

Level equipment on uneven floors. Install these mounts in threaded holes to level equipment on uneven floors. Use a locknut (not included) to install mounts in unthreaded through holes.

Zinc-Plated Steel Base—These mounts are suitable for damp environments, but they won’t hold up to high-pressure washdowns and cleaners that contain harsh chemicals.

303 Stainless Steel Base—The choice for most wet locations, these mounts can withstand repeated washdowns without corroding. However, they won't hold up to cleaning solutions that contain harsh chemicals like 316 stainless steel can.

Nylon Base—These mounts are economical yet resistant to grease, oil, and chemicals that pool on the floor.

Plastic Cushion—The plastic bottom won't scratch or scuff floors when you’re moving equipment.

Rubber Cushion—A cushion under the base grips surfaces so vibrating equipment doesn't slide. It also protects floors from scrapes and gouges.

	Thread Size	Thread Lg., mm	Cap. per Mount, lb.	Base Dia., mm	Overall Ht., mm	Cushion Material	Pkg. Qty.		Pkg.
Zinc-Plated Steel Base and Stud with Rubber Cushion



	1	M6 × 1 mm	38	250	30	57	Neoprene	1	6823N11	00000


	Zinc-Plated Steel Base and Stud with Plastic Cushion



			1	M6 × 1 mm	38	250	30	57	Nylon	1	62805K49	0000


			303 Stainless Steel Base and Stud with Rubber Cushion



					1	M6 × 1 mm	38	250	30	57	Neoprene	1	9512N18	0000


					303 Stainless Steel Base and Stud with Plastic Cushion



							1	M6 × 1 mm	38	250	30	57	Nylon	1	1942K181	0000


							Nylon Base and Stud



									3	M6 × 1 mm	25	75	30	39	—	4	2814K51	0000


									3	M6 × 1 mm	40	75	30	54	—	4	2814K52	0000
									3	M6 × 1 mm	60	75	30	74	—	4	2814K53	0000


									Nylon Base and Zinc-Plated Steel Stud



											6	M6 × 1 mm	34	335	25	45	—	4	9538N14	0000

Threaded-Stud Bumpers


Style 1	Style 2

These bumpers absorb impact to protect equipment, walls, and floors from dents and scuffs. They're found everywhere from access panels to the bases of equipment. The rubber construction also stifles noise and absorbs vibration to prevent wear and tear to your machinery and nearby surfaces. No separate fasteners are needed—just twist them into a threaded hole.

Multipurpose SBR Rubber About Multipurpose SBR Rubber


Style 1	Style 2

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg.	OD	Ht.	Counterbore Dia.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		M6 × 1 mm	1/4"	3/4"	3/8"	—	Durometer 40A	Medium Soft	Black	-20 to 180	Steel	No	No	10	8687N17	00000


		M6 × 1 mm	1/4"	3/4"	3/8"	—	Durometer 70A	Hard	Black	0 to 220	Steel	No	No	10	9541K82	00000
		M6 × 1 mm	1/2"	1"	7/16"	—	Durometer 40A	Medium Soft	Black	-20 to 180	Steel	No	No	10	8687N18	00000
		M6 × 1 mm	1/2"	1"	7/16"	—	Durometer 70A	Hard	Black	0 to 220	Steel	No	No	10	9541K84	00000


		Style 2



				M6 × 1 mm	3/4"	1"	9/16"	17/32"	Durometer 70A	Hard	Black	0 to 180	Steel	No	No	10	8687N43	00000

Oil-Resistant Buna-N About Oil-Resistant Buna-N

Style 1

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		M6 × 1 mm	1/4"	3/4"	3/8"	Durometer 50A	Medium	Black	0 to 250	Steel	No	No	10	9541K105	000000

High-Temperature Silicone Rubber About High-Temperature Silicone Rubber

Style 1

Maintain their shape and strength in high-heat environments where other rubber bumpers may degrade, melt, or lose elasticity.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors	Pkg. Qty.		Pkg.
Style 1



		M6 × 1 mm	1/4"	3/4"	3/8"	Durometer 50A	Medium	Red	-60 to 500	Steel	Yes	Yes	10	9660N15	000000

Load-Rated Reinforced Threaded-Hole Bumpers


Style 1	Style 2	Style 3	Style 4

Tested to ensure they’ll bear the weight of your application, these bumpers support everything from a 50-pound saw to a 2,000-pound air compressor. They also help reduce vibration and protect whatever they're mounted to. All have a metal base plate for added strength and a longer life than all-rubber bumpers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

Natural Rubber with Steel Base Plate


Style 1	Style 2

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	6	20	15	65	0.15"	Durometer 40A	Medium Soft	Black	-40 to 170	Yes	No	9377K327	00000


		M6 × 1 mm	6	20	15	100	0.15"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K328	0000
		M6 × 1 mm	6	20	15	150	0.15"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K329	0000
		M6 × 1 mm	6	20	20	80	0.2"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K332	0000
		M6 × 1 mm	6	20	20	180	0.2"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K333	0000
		M6 × 1 mm	6	20	25	60	0.25"	Durometer 40A	Medium Soft	Black	-40 to 170	Yes	No	9377K334	0000
		M6 × 1 mm	6	20	25	85	0.25"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K335	0000
		M6 × 1 mm	6	20	25	230	0.25"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K336	0000
		M6 × 1 mm	6	25	15	170	0.15"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K421	0000
		M6 × 1 mm	6	25	15	360	0.15"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K338	0000
		M6 × 1 mm	6	25	20	130	0.2"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K431	0000


		M6 × 1 mm	6	25	20	310	0.2"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K341	0000
		M6 × 1 mm	6	25	30	65	0.3"	Durometer 40A	Medium Soft	Black	-40 to 170	Yes	No	9377K342	0000
		M6 × 1 mm	6	25	30	130	0.3"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K441	0000
		M6 × 1 mm	6	25	30	260	0.3"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K343	0000


		Style 2



				M6 × 1 mm	6	20	15	29	0.16"	Durometer 40A	Medium Soft	Black	-40 to 170	Yes	No	9377K455	0000


				M6 × 1 mm	6	20	24	18	0.24"	Durometer 40A	Medium Soft	Black	-40 to 170	Yes	No	9377K458	0000
				M6 × 1 mm	6	20	24	25	0.24"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	9377K71	0000
				M6 × 1 mm	6	20	24	70	0.24"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K459	0000
				M6 × 1 mm	6	25	20	42	0.2"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K462	0000
				M6 × 1 mm	6	25	20	110	0.2"	Durometer 70A	Hard	Black	-40 to 170	Yes	No	9377K463	0000

Natural Rubber with Corrosion-Resistant Stainless Steel Base Plate

Style 1

These bumpers absorb impact well enough for most applications. However, they're not for use outdoors and break down when exposed to oil and harsh chemicals.

Unlike bumpers with a steel base plate, these stand up to repeated washdowns without corroding.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp.	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	1/4"	25	15	360	0.15"	Durometer 70A	Hard	Black	-20 to 150	Yes	No	3511N78	00000


		M6 × 1 mm	1/4"	25	20	310	0.2"	Durometer 70A	Hard	Black	-20 to 150	Yes	No	3511N79	0000
		M6 × 1 mm	6 mm	20	15	100	0.15"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K426	0000
		M6 × 1 mm	6 mm	20	25	85	0.25"	Durometer 55A	Medium	Black	-40 to 170	Yes	No	9377K428	0000
		M6 × 1 mm	6 mm	25	15	170	0.15"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K422	0000
		M6 × 1 mm	6 mm	25	20	130	0.2"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K432	0000
		M6 × 1 mm	6 mm	25	30	130	0.3"	Durometer 55A	Medium	Black	-20 to 150	Yes	No	93115K442	0000

Multipurpose Neoprene with Steel Base Plate

Style 1

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	5	25	13	130	0.02"	Durometer 40A	Medium Soft	Black	10 to 180	Yes	Yes	3361N17	00000


		M6 × 1 mm	5	25	13	360	0.02"	Durometer 70A	Hard	Black	10 to 180	Yes	Yes	3361N47	0000

Oil-Resistant Buna-N with Steel Base Plate

Style 4

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 4



		M6 × 1 mm	6	25	21	95	0.21"	Durometer 55A	Medium	Black	-20 to 170	Yes	No	9377K524	00000

High-Temperature Silicone Rubber with Steel Base Plate

Style 3

Maintain their shape and strength in high-heat environments where other rubber bumpers may degrade, melt, or lose elasticity.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 3



		M6 × 1 mm	6	25	19	25	0.06"	Durometer 30A	Soft	Black	-80 to 300	Yes	Yes	8926T66	00000


		M6 × 1 mm	6	25	19	35	0.06"	Durometer 40A	Medium Soft	Green	-80 to 300	Yes	Yes	8926T67	0000
		M6 × 1 mm	6	25	19	50	0.06"	Durometer 50A	Medium	Orange	-80 to 300	Yes	Yes	8926T68	0000
		M6 × 1 mm	6	25	19	65	0.06"	Durometer 60A	Medium Hard	Orange	-80 to 300	Yes	Yes	8926T69	0000
		M6 × 1 mm	6	25	19	90	0.06"	Durometer 70A	Hard	Orange	-80 to 300	Yes	Yes	8926T7	0000

Ultra-Cushioning Sorbothane with Steel Base Plate

Style 3

Our softest bumpers have a feel that ranges from the softness of a gel insole to the firmness of a pencil eraser. They’re often used to cushion fragile materials. These bumpers boast shock-absorbing properties, making them a smart choice for mounting sensitive electronics.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Nonmarking	For Use Outdoors		Each
Style 3



		M6 × 1 mm	9	38	25	25	0.1"	Durometer 70 OO	Soft	Black	-20 to 160	No	No	2572K42	000000


		M6 × 1 mm	9	45	22	40	0.25"	Durometer 50 OO	Extra Soft	Black	-20 to 160	No	No	2572K33	00000
		M6 × 1 mm	9	45	22	70	0.13"	Durometer 70 OO	Soft	Black	-20 to 160	No	No	2572K34	00000

FDA-Compliant Load-Rated Reinforced Threaded-Hole Bumpers

Protect food-processing equipment—from mixers to conveyors—with bumpers that are FDA compliant for direct contact with food. Made from silicone, they won't melt, degrade, or lose elasticity in the high heat that's common in food plants. Their stainless steel base adds strength and resists corrosion from frequent washdowns for a long life. All have been tested to ensure they support the weight of your application. Twist the bumpers onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

High-Temperature Silicone Rubber with Corrosion-Resistant Stainless Steel Base Plate

Image of Product. Bottom orientation. Bumpers. FDA-Compliant Load-Rated Reinforced Threaded-Hole Bumpers.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

Thread
Size	Dp., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Food Industry Std.	Nonmarking	For Use Outdoors		Each



	M6 × 1 mm	6	25	21	100	0.20"	Durometer 55A	Medium	Blue	-20 to 390	FDA Compliant 21 CFR 177.2600	Yes	Yes	8706N16	000000

FDA-Compliant Load-Rated Reinforced Threaded-Stud Bumpers

Protect food-processing equipment—from mixers to conveyors—with bumpers that are FDA compliant for direct contact with food. Made from silicone, they won't melt, degrade, or lose elasticity in the high heat that's common in food plants. Their stainless steel base adds strength and resists corrosion from frequent washdowns for a long life. All have been tested to ensure they support the weight of your application. No separate fasteners are needed—just twist the bumpers into a threaded hole.

High-Temperature Silicone Rubber with Corrosion-Resistant Stainless Steel Stud and Base Plate

Image of Product. Bottom orientation. Bumpers. FDA-Compliant Load-Rated Reinforced Threaded-Stud Bumpers.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

Thread
Size	Lg., mm	OD, mm	Ht., mm	Max. Load, lb.	Deflection @ Cap.	Hardness	Hardness Rating	Color	Temp., ° F	Food Industry Std.	Nonmarking	For Use Outdoors		Each



	M6 × 1 mm	8	25	21	100	0.20"	Durometer 55A	Medium	Blue	-20 to 390	FDA Compliant 21 CFR 177.2600	Yes	Yes	8709N16	000000

Reinforced Threaded-Hole Bumpers

Style 1

With a metal base plate for added strength, these bumpers withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

Multipurpose Neoprene About Multipurpose Neoprene

Style 1

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	6	19	16	Durometer 40A	Medium Soft	Black	-40 to 200	Steel	No	Yes	9546K544	00000


		M6 × 1 mm	6	19	16	Durometer 70A	Hard	Black	-40 to 200	Steel	No	Yes	9546K212	0000

Abrasion-Resistant Polyurethane Rubber About Abrasion-Resistant Polyurethane Rubber

Style 1

Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp., mm	OD, mm	Ht., mm	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	6	19	16	Durometer 30A	Soft	Red	-40 to 200	Steel	No	Yes	9223K124	00000


		M6 × 1 mm	6	19	16	Durometer 40A	Medium Soft	Red	-40 to 200	Steel	No	Yes	9223K22	0000
		M6 × 1 mm	6	19	16	Durometer 50A	Medium	Red	-40 to 200	Steel	No	Yes	9223K151	0000
		M6 × 1 mm	6	19	16	Durometer 60A	Medium Hard	Black	-40 to 200	Steel	No	Yes	9546K431	0000
		M6 × 1 mm	6	19	16	Durometer 85A	Hard	Red	-40 to 200	Steel	No	Yes	9546K214	0000
		M6 × 1 mm	6	19	16	Durometer 95A	Extra Hard	Black	-40 to 200	Steel	No	Yes	9546K433	0000

Reinforced Threaded-Stud Bumpers with Steel Core

Style 1

Our most durable and impact-resistant bumpers. With a steel core, they withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. No separate fasteners are needed—just twist them into a threaded hole.

Multipurpose Neoprene About Multipurpose Neoprene

Style 1

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Overall Ht., mm	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	18	19	16	34	Durometer 40A	Medium Soft	Black	-40 to 200	Steel	Yes	Yes	9546K532	000000


		M6 × 1 mm	18	19	16	34	Durometer 70A	Hard	Black	-40 to 200	Steel	Yes	Yes	9546K235	0000

Abrasion-Resistant Polyurethane Rubber About Abrasion-Resistant Polyurethane Rubber

Style 1

Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Lg., mm	OD, mm	Ht., mm	Overall Ht., mm	Hardness	Hardness Rating	Color	Temp., ° F	Stud Material	Nonmarking	For Use Outdoors		Each
Style 1



		M6 × 1 mm	18	19	16	34	Durometer 40A	Medium Soft	Red	-60 to 200	Steel	Yes	Yes	9223K34	000000


		M6 × 1 mm	18	19	16	34	Durometer 80A	Hard	Red	-60 to 200	Steel	Yes	Yes	9546K236	0000
		M6 × 1 mm	30	19	16	46	Durometer 80A	Hard	Red	-60 to 200	Steel	Yes	Yes	9546K323	00000

Swivel Leveling Mounts with Threaded Stud

Load-Rated Reinforced Threaded-Stud Bumpers

Swivel Leveling Mounts with Threaded Hole

Rigid Leveling Mounts with Threaded Stud

Threaded-Stud Bumpers

Load-Rated Reinforced Threaded-Hole Bumpers

FDA-Compliant Load-Rated Reinforced Threaded-Hole Bumpers

FDA-Compliant Load-Rated Reinforced Threaded-Stud Bumpers

Reinforced Threaded-Hole Bumpers

Reinforced Threaded-Stud Bumpers with Steel Core